When Jia Yan thought of that piece of iron, he was suddenly startled.

The piece of iron that was supposed to be near the front foot was actually missing!

Jia Yan's mind seemed to be spinning, and he quickly raised his head!

This action consumed a lot of his energy.

But what surprised him was that the small iron piece was lying on the ground not far away, quietly.

But there are obvious traces of movement on the ground.

"It actually bounced and left!" Jia Yan looked at the mark on the ground and suddenly understood.

It was like a flash of lightning flashed through his heart!

All this time, he thought that the things in the research institute were in that big building, and the iron piece came from there. Jia Yan had a preconceived idea and did not doubt the iron piece at all!

What if this piece of iron, or rather this thing, is related to something?
Chapter completed!